Wing 645

The 645 wing is faster and more powerful while keeping the control.  We took all the great characteristics of the 637, thin section profile , light reverse gullwing design and lowered the aspect ratio to have that extra lift for those light-wind days. We also increased the arc and twisted the tips to reduce the ventilation when the wing comes out of the water during radical upwind course, while keeping its easy ride and extreme control at the highest speed.